CN215119732U - Novel low-voltage alternating-current distribution box - Google Patents
Novel low-voltage alternating-current distribution box Download PDFInfo
- Publication number
- CN215119732U CN215119732U CN202120670978.4U CN202120670978U CN215119732U CN 215119732 U CN215119732 U CN 215119732U CN 202120670978 U CN202120670978 U CN 202120670978U CN 215119732 U CN215119732 U CN 215119732U
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- distribution box
- block terminal
- plate
- movable
- screws
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- 240000004282 Grewia occidentalis Species 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 230000003028 elevating Effects 0.000 abstract description 4
- 210000001520 Comb Anatomy 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000001681 protective Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a novel low pressure AC distribution box, including the block terminal body, block terminal body bottom four corners fixedly connected with support column, the support column bottom is equipped with the backup pad, block terminal body bottom axis department is equipped with driving motor, the driving motor output shaft is provided with the dwang, the dwang runs through inside block terminal body inner wall extends to the block terminal body, dwang top fixed connection has the rotation page or leaf. The utility model discloses a set up and mutually support between elevating system and the fixed establishment, drive two relative or opposite directions of movable plate and go up and down when making the screw rod pivoted, fixed establishment installs and fixes the electronic components at movable plate top, and convenient to detach maintains has increased the space of maintaining the work piece simultaneously, then passes the snap ring with the electronic components electric wire orderly inside, then fixes the electric wire through two beads, conveniently seeks trouble and maintenance, combs simply.
Description
Technical Field
The utility model relates to a block terminal technical field, concretely relates to novel low pressure AC distribution box.
Background
The distribution box is a circuit distribution box for all users, and the distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. The circuit can be switched on or off by means of a manual or automatic switch in normal operation, the circuit can be switched off or the alarm can be given by means of a protective electric appliance in fault or abnormal operation, various parameters in operation can be displayed by means of a measuring instrument, some electrical parameters can be adjusted, and the deviation from the normal working state is prompted or signaled, the rated current of the alternating-current low-voltage distribution box is alternating current 50Hz, the power distribution system with the rated voltage of 380v is used as power, and the lighting and power distribution electric energy conversion and control functions are achieved.
The inside support of present low voltage distribution box all is fixed the lock dead, is not convenient for take out it, maintains the space undersize, is not convenient for the staff operation, and can not effectually fix the circuit.
Therefore, it is necessary to invent a new type of low voltage ac distribution box to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel low pressure AC distribution box through setting up mutually supporting between elevating system and the fixed establishment, drives two movable plates when making the screw rod pivoted and goes up and down relatively or opposite direction, pulls open the interval between two movable plates, installs and fixes the electronic components at movable plate top through the fixed establishment to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a novel low-voltage alternating-current distribution box comprises a distribution box body, wherein support columns are fixedly connected to four corners of the bottom of the distribution box body, support plates are arranged at the bottoms of the support columns, a driving motor is arranged at the central axis of the bottom of the distribution box body, an output shaft of the driving motor is provided with a rotating rod, the rotating rod penetrates through the inner wall of the distribution box body and extends into the distribution box body, a rotating blade is fixedly connected to the top of the rotating rod, and a lifting mechanism is arranged inside the distribution box body;
the lifting mechanism comprises two screws, the connecting part of the screws and the inner wall of the distribution box body is provided with a bearing, the screws are rotatably connected with the distribution box body through the bearing, the outer wall of the rotating rod is fixedly connected with a driving wheel, a transmission belt is connected between the two screws in a transmission way, the two screws are in transmission connection with the driving wheel through the transmission belt, the outer walls of the two screws are sleeved with movable plates, the movable plates are in threaded connection with the screws, the number of the movable plates is two, the two movable plates are symmetrically arranged about the central axis of the distribution box body, the inner wall of each movable plate is provided with a plurality of heat dissipation holes, and one side of the outer wall of each movable plate is provided with a positioning mechanism;
positioning mechanism includes the snap ring, snap ring outer wall one side is equipped with the pivot, pivot and movable plate fixed connection, the snap ring rotates through pivot and movable plate to be connected, snap ring cross sectional shape sets up to the arc, the activity groove has all been seted up to snap ring inner wall both sides, activity inslot wall sliding connection has the slide bar, the slide bar runs through the activity groove and extends to snap ring outer wall one side, slide bar outer wall one side fixedly connected with ball, fixedly connected with reset spring between slide bar outer wall one side and the activity groove.
Preferably, the movable plate top is equipped with fixed establishment, fixed establishment includes the fixed plate, fixed plate and movable plate fixed connection, the quantity of fixed plate sets up to two, two the fixed plate sets up about movable plate axis symmetry, two the fixed plate outer wall all is equipped with the grip block, the equal fixedly connected with pull pole in grip block outer wall both sides, the pull pole runs through the fixed plate and extends to fixed plate outer wall one side, pull pole outer wall one side fixedly connected with handle, fixedly connected with fixed spring between grip block and the fixed plate, fixed spring's quantity sets up to the multiunit, every group fixed spring's quantity sets up to a plurality ofly.
Preferably, the mounting groove has been seted up on block terminal body top, the mounting groove inner wall is equipped with the dust screen, the dust screen top is equipped with the fan.
Preferably, the top end of the inner wall of the distribution box body is provided with two mounting blocks close to one side of the mounting groove, and the mounting blocks are arranged in two and two symmetrical mode about the axis of the mounting groove.
Preferably, the air exit has all been seted up to block terminal body inner wall both sides, the air exit inner wall is equipped with the dust guard, the dust guard is articulated mutually with the block terminal body.
Preferably, block terminal body top is equipped with the weather shield, block terminal body inner wall one side articulates there is the chamber door.
In the technical scheme, the utility model provides a technological effect and advantage:
1. through setting up and mutually supporting between elevating system and the fixed establishment, make screw rod pivoted drive two movable plates and go up and down relatively or opposite direction simultaneously, pull open the interval between two movable plates, install and fix the electronic components at movable plate top through fixed establishment, convenient to detach maintenance has increased the space of maintaining the work piece simultaneously, then pass the snap ring with the electronic components electric wire in an orderly manner inside, then fix the electric wire through two balls, conveniently seek trouble and maintenance, it is simple to comb.
2. Effectively remove dust when carrying out the heat dissipation to electronic components through fan and rotatory page or leaf two-way cooperation, pass through the air exit with dust and heat and discharge, avoid the dust to enter into the inside of block terminal body, reduce the harm to block terminal body internal component, prolong the life of block terminal.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a perspective view of the overall structure of the present invention;
fig. 3 is a schematic view of a partial structure of the moving plate of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1;
fig. 5 is a schematic view of the connection structure of the snap ring and the rotating shaft of the present invention.
Description of reference numerals:
1. a distribution box body; 2. a support pillar; 3. a support plate; 4. a drive motor; 5. rotating the rod; 6. rotating the page; 7. a screw; 8. a drive belt; 9. moving the plate; 10. heat dissipation holes; 11. a fixing plate; 12. a clamping plate; 13. a pull rod; 14. a handle; 15. fixing the spring; 16. a snap ring; 17. a rotating shaft; 18. a movable groove; 19. a slide bar; 20. a return spring; 21. a ball; 22. mounting grooves; 23. a dust screen; 24. a fan; 25. mounting blocks; 26. a baffle plate; 27. a rain shield; 28. an air outlet; 29. a dust-proof plate; 30. and (4) a box door.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a as shown in fig. 1-5 a novel low voltage AC distribution box, including block terminal body 1, its characterized in that: the four corners of the bottom of the distribution box body 1 are fixedly connected with support columns 2, the bottom of each support column 2 is provided with a support plate 3, a driving motor 4 is arranged on the central axis of the bottom of the distribution box body 1, an output shaft of each driving motor 4 is provided with a rotating rod 5, each rotating rod 5 penetrates through the inner wall of the distribution box body 1 and extends into the distribution box body 1, the top of each rotating rod 5 is fixedly connected with a rotating page 6, and a lifting mechanism is arranged in the distribution box body 1;
the lifting mechanism comprises two screws 7, the connecting part of the screws 7 and the inner wall of the distribution box body 1 is provided with a bearing, the screws 7 are rotatably connected with the distribution box body 1 through the bearing, the outer wall of the rotating rod 5 is fixedly connected with a driving wheel, a transmission belt 8 is in transmission connection between the two screws 7, the two screws 7 are in transmission connection with the driving wheel through the transmission belt 8, the outer walls of the two screws 7 are sleeved with a movable plate 9, the movable plate 9 is in threaded connection with the screws 7, the number of the movable plates 9 is two, the two movable plates 9 are symmetrically arranged about the central axis of the distribution box body 1, the inner wall of the movable plate 9 is provided with a plurality of heat dissipation holes 10, and one side of the outer wall of the movable plate 9 is provided with a positioning mechanism;
positioning mechanism includes snap ring 16, 16 outer wall one sides of snap ring are equipped with pivot 17, pivot 17 and movable plate 9 fixed connection, snap ring 16 rotates with movable plate 9 through pivot 17 to be connected, 16 cross sectional shapes of snap ring set up to arc 16, movable groove 18 has all been seted up to 16 inner wall both sides of snap ring, 18 inner wall sliding connection in movable groove have a slide bar 19, slide bar 19 runs through movable groove 18 and extends to 16 outer wall one sides of snap ring, 19 outer wall one sides fixedly connected with ball 21 of slide bar, fixedly connected with reset spring 20 between 19 outer wall one sides of slide bar and the movable groove 18.
Further, in the above technical scheme, the top of the movable plate 9 is provided with a fixing mechanism, the fixing mechanism includes a fixed plate 11, the fixed plate 11 is fixedly connected with the movable plate 9, the number of the fixed plate 11 is two, the fixed plate 11 is symmetrically arranged about the central axis of the movable plate 9, two outer walls of the fixed plate 11 are respectively provided with a clamping plate 12, two outer walls of the clamping plate 12 are respectively and fixedly connected with a pulling rod 13, the pulling rod 13 penetrates through the fixed plate 11 and extends to one side of the outer wall of the fixed plate 11, one side of the outer wall of the pulling rod 13 is fixedly connected with a handle 14, a fixed spring 15 is fixedly connected between the clamping plate 12 and the fixed plate 11, the number of the fixed springs 15 is set to multiple groups, and each group of the fixed springs 15 is set to multiple groups.
Further, in the above technical scheme, mounting groove 22 has been seted up on block terminal body 1 top, the mounting groove 22 inner wall is equipped with dust screen 23, dust screen 23 top is equipped with fan 24.
Further, in the above technical solution, one side of the top end of the inner wall of the distribution box body 1, which is close to the installation groove 22, is provided with two installation blocks 25, the two installation blocks 25 are symmetrically arranged about the axis of the installation groove 22, and a baffle 26 is slidably connected between the two installation blocks 25.
Further, in above-mentioned technical scheme, air exit 28 has all been seted up to block terminal body 1 inner wall both sides, air exit 28 inner wall is equipped with dust guard 29, dust guard 29 is articulated mutually with block terminal body 1.
Further, in the above technical scheme, a rain baffle 27 is arranged at the top of the distribution box body 1, and a box door 30 is hinged to one side of the inner wall of the distribution box body 1.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, the utility model discloses a through setting up elevating system, when needing to maintain the internal parts of the switch board body 1, start the driving motor 4, the output shaft of the driving motor 4 drives the driving wheel to rotate, thereby drive the driving belt 8 to rotate on the outer wall of the two screw rods 7, drive the screw rods 7 to rotate, the screw rods 7 drive the two movable plates 9 to lift relatively or in opposite directions when rotating, after the interval between the two movable plates 9 is pulled open, hold the handle 14 to pull the two clamping plates 12, place the electronic components between the two clamping plates 12, the fixing mechanism installs and fixes the electronic components at the top of the movable plates 9, the structure is compact, the connection between each part is firm, prevent deformation, convenient to dismantle and maintain simultaneously, the space for maintaining the work piece is increased, then the electronic components wire passes through the interior of the snap ring 16 orderly, then fix the electric wire through two balls 21, conveniently seek trouble and maintenance, comb simply.
Referring to the specification attached drawings 1-5, the utility model discloses a start fan 24, when fan 24 during operation, the outside wind of block terminal body 1 enters into inside block terminal body 1 through dust screen 23, drive rotatory page or leaf 6 and rotate when the drive wheel pivoted simultaneously, 24 fan effectively removes dust when carrying out the radiating with rotatory 6 two-way cooperation of page or leaf to electronic components, pass through air exit 28 with dust and heat and discharge, avoid the dust to enter into the inside of block terminal body 1, reduce the harm to 1 inner member of block terminal body, 28 inner walls of air exit articulate simultaneously has dust guard 29, 1 top of block terminal body is equipped with weather shield 27, cause the influence to the circuit in external dust and moisture got into the block terminal effectively, the life of block terminal extension.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a novel low voltage AC distribution box, includes block terminal body (1), its characterized in that: the four corners of the bottom of the distribution box body (1) are fixedly connected with support columns (2), the bottom of each support column (2) is provided with a support plate (3), a driving motor (4) is arranged on the central axis of the bottom of the distribution box body (1), an output shaft of the driving motor (4) is provided with a rotating rod (5), the rotating rod (5) penetrates through the inner wall of the distribution box body (1) and extends into the distribution box body (1), the top of the rotating rod (5) is fixedly connected with a rotating leaf (6), and a lifting mechanism is arranged in the distribution box body (1);
the lifting mechanism comprises two screws (7), the number of the screws (7) is two, the connecting part of the screws (7) and the inner wall of the distribution box body (1) is provided with a bearing, the screws (7) are rotatably connected with the distribution box body (1) through the bearing, the outer wall of the rotating rod (5) is fixedly connected with a driving wheel, a transmission belt (8) is connected between the two screws (7) in a transmission way, the two screws (7) are in transmission connection with the driving wheel through the transmission belt (8), the outer walls of the two screws (7) are sleeved with movable plates (9), the movable plates (9) are in threaded connection with the screws (7), the number of the movable plates (9) is two, the two movable plates (9) are symmetrically arranged about the axis in the distribution box body (1), the inner wall of the movable plate (9) is provided with radiating holes (10), and the number of the radiating holes (10) is multiple, a positioning mechanism is arranged on one side of the outer wall of the moving plate (9);
positioning mechanism includes snap ring (16), snap ring (16) outer wall one side is equipped with pivot (17), pivot (17) and movable plate (9) fixed connection, snap ring (16) rotate with movable plate (9) through pivot (17) and are connected, snap ring (16) cross sectional shape sets up to the arc, movable groove (18) have all been seted up to snap ring (16) inner wall both sides, movable groove (18) inner wall sliding connection has slide bar (19), slide bar (19) run through movable groove (18) and extend to snap ring (16) outer wall one side, slide bar (19) outer wall one side fixedly connected with ball (21), fixedly connected with reset spring (20) between slide bar (19) outer wall one side and movable groove (18).
2. A novel low voltage ac distribution box according to claim 1, wherein: the top of the moving plate (9) is provided with a fixing mechanism which comprises a fixing plate (11), the fixed plates (11) are fixedly connected with the movable plate (9), the number of the fixed plates (11) is two, the two fixed plates (11) are symmetrically arranged around the central axis of the movable plate (9), the outer walls of the two fixed plates (11) are respectively provided with a clamping plate (12), both sides of the outer wall of the clamping plate (12) are fixedly connected with a drawing rod (13), the drawing rod (13) penetrates through the fixing plate (11) and extends to one side of the outer wall of the fixing plate (11), a handle (14) is fixedly connected with one side of the outer wall of the pull rod (13), a fixed spring (15) is fixedly connected between the clamping plate (12) and the fixed plate (11), the number of the fixed springs (15) is set into a plurality of groups, and the number of the fixed springs (15) in each group is set into a plurality.
3. A novel low voltage ac distribution box according to claim 1, wherein: mounting groove (22) have been seted up on block terminal body (1) top, mounting groove (22) inner wall is equipped with dust screen (23), dust screen (23) top is equipped with fan (24).
4. A novel low voltage ac distribution box according to claim 1, wherein: block terminal body (1) inner wall top is close to mounting groove (22) one side and is equipped with installation piece (25), the quantity of installation piece (25) sets up to two, two installation piece (25) are about mounting groove (22) axis symmetry setting, two sliding connection has baffle (26) between installation piece (25).
5. A novel low voltage ac distribution box according to claim 1, wherein: air exit (28) have all been seted up to block terminal body (1) inner wall both sides, air exit (28) inner wall is equipped with dust guard (29), dust guard (29) are articulated mutually with block terminal body (1).
6. A novel low voltage ac distribution box according to claim 1, wherein: block terminal body (1) top is equipped with weather shield (27), block terminal body (1) inner wall one side articulates there is chamber door (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670978.4U CN215119732U (en) | 2021-04-01 | 2021-04-01 | Novel low-voltage alternating-current distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120670978.4U CN215119732U (en) | 2021-04-01 | 2021-04-01 | Novel low-voltage alternating-current distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215119732U true CN215119732U (en) | 2021-12-10 |
Family
ID=79346662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120670978.4U Active CN215119732U (en) | 2021-04-01 | 2021-04-01 | Novel low-voltage alternating-current distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215119732U (en) |
-
2021
- 2021-04-01 CN CN202120670978.4U patent/CN215119732U/en active Active
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